Is the pseudonym of the loyal subject Chong Mong-Chu (1400) who was a famous poet and whose poem 'I would not serve a second master thought I might be crucified a hundred times' is known to every Korean. He was also a pioneer in the field of physics. The diagram represents his unbending loyalty to his king and country towards the end of the Koryo dynasty.
Parallel Stance With A Heaven Hand
Move by Move